NOTE: All Hop Ups will comes with Grub Screws

Brand Name: OP Tactical

Specification:

A type: Black + Gold Tongue

Material:

• Aluminum alloy body （Black colour）
• Copper Tongue (Gold colour)

Dimensions:

• Outer Diameters: 12 mm
• Length: 45 mm
• Barrel insert point: 10 mm
• Compatible with 9.5 mm OD inner barrel

Installation type: Insert + Screw

B type: Silver+ Gold Tongue

Material:

• Stainless Steel body （Silver colour）
• Copper Tongue (Gold colour)

Dimensions:

• Outer Diameters: 10 mm
• Length: 45 mm
• Barrel insert point: 10 mm
• Compatible with 9.5 mm OD inner barrel

Installation type: Direct Insert

C type: Silver+ Black Tongue

Material:

• Stainless Steel 304 body （Silver colour）
• Nylon Tongue (Black colour)

Dimensions:

• Outer Diameters: 10.8 mm
• Length: 38 mm
• Barrel insert point: 8 mm
• Compatible with 9.5 mm OD inner barrel

Installation type: Direct Insert

D type: Silver+ White Tongue

Material:

• Stainless Steel 304 body （Silver colour）
• Nylon Tongue (White colour)

Dimensions:

• Outer Diameters: 10 mm
• Length: 40.5 mm
• Barrel insert point: 9.5 mm
• Compatible with 8.5 mm OD inner barrel
• Design for King Arms TWS

Installation type: Direct Insert